1118650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1746

約数の個数: 24

約数和(自身を含む): 2242044

約数和(自身を除く): 1123394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1721, 3442, 8605, 17210, 22373, 43025, 44746, 86050, 111865, 223730, 559325, 1118650]

約数ペア:

[(1, 1118650), (2, 559325), (5, 223730), (10, 111865), (13, 86050), (25, 44746), (26, 43025), (50, 22373), (65, 17210), (130, 8605), (325, 3442), (650, 1721)]